Use the rule for order of operations to simplify the expression as much as possible:

22−2(9⋅2−8)

Answer:

(-9/2,-1)

Step-by-step explanation:

Use the midpoint formula to find the midpoint of the line segment.

Answer:

-12z^2

Brainliest, please!

Step-by-step explanation:

-5z^2 - 7z^2 = -12z^2

Answer:

1. PN

Step-by-step explanation:

Answer:

6.99 meters

Step-by-step explanation:

For this we have to use subtraction:

So if the second jump was .13 meters longer then the first and we know the second jump was 7.12 meters, we have to subtract 7.12 by .13 to get the length of his/her's first long jump. So our equation is 7.12-.13=length of first jump. So we end up getting 6.99=length of first jump.

Hope this helps! :D

Answer:

3300

Step-by-step explanation:

P = 3/4n + 1800

P = 3/4(2000) + 1800

P = 3 × 500 + 1800

P = 1500 + 1800

P = 3300

Therefore, the cost of producing 2000 items is GHC 3,300.

cost of producing 2000 items =3300

Solution:-

P = 3/4n + 1800

P = 3/4(2000) + 1800

P = 3 × 500 + 1800

P = 1500 + 1800

P = 3300

Therefore, the cost of producing 2000 items is GHC 3,300.

Learn more about problems with cost here https://brainly.com/question/25109150

#SPJ2

Answer:

(fog)(x) =x –14

(gof)(x) =x

Step-by-step explanation:

[tex](fog)(x) = f(g(x)) \\ = 8( \frac{x - 7}{8} ) - 7 \\ = x - 7 - 7 \\ = x - 14[/tex]

[tex](gof)(x) = g(f(x)) \\ = \frac{(8x - 7) + 7}{8} \\ \\ = \frac{8x}{8} \\ \\ = x[/tex]

Answer:

Taylor and Anya will meet at 10:00 a.m.

Step-by-step explanation:

If Taylor rides at 12.5 mph (miles per hour), and Anya rides at 5.5 mph (miles per hour), then we need to combine these ratios to see how far apart they will be in one hour.

12.5 mph + 5.5 mph = 18 miles

Therefore, after an hour, Anya and Taylor are 18 miles apart.

Since there houses are 36 miles apart, and 18 x 2 = 36, then we can infer that it will take two hours, two times the time it took for them to finish halfway of their journey, for them to meet.

8:00 a.m. + 2 hours = 10:00 a.m.

Therefore, Taylor and Anya will meet at 10:00 a.m.

Answer:

probability is 32/52 or about 0.615

Step-by-step explanation:

There are 12 face cards

of the remaining 52 - 12 = 40 cards, half of them are black

so 12 + 40/2 = 32 cards would be considered successful

Answer:

(-7, 5)

Step-by-step explanation:

Answer:

(-7,5)

Step-by-step explanation:

have a nice day

Answer:

Let current age of father be x and current age of his son be y.

So 3 years ago, difference between their age was 24.

Therefore equation becomes

(x-3)-(y-3) = 24.

x - y = 24.

At present father is 5 times as old as son.

x = 5y.

Therefore 5y - y = 24.

y = 6.

Current age of son is 6 years. So after three years he will be 9 years old.

Step-by-step explanation:

Answer:66.5 degrees

Step-by-step explanation:

Answer:

2-x^2-6x

Step-by-step explanation:

2-x(x+6)

2-x^2-6c

Answer:

a) 28,770 ÷ 10 ^ 2  = 287.7

b) 28,770 ÷ 10 ^ 3  = 28.77

c) 28,770 ÷ 10 ^ 4  = 2.877

Answer:

no solution

Step-by-step explanation:

5x-3(x-8)=2x-4

Distribute

5x -3x+24 = 2x-4

Combine like terms

2x +24 = 2x-4

Subtract 2x from each side

2x+24-2x = 2x-4-2x

24 = -4

This is not a true statement so there is no solution

Answer:

No Solution

Step-by-step explanation:

5x-3(x-8)=2x-4

1) Distribute:

5x -3x+24 = 2x-4

2) Simplify:

2x +24 = 2x-4

3) Subtract 2x from both sides

2x+24-2x = 2x-4-2x

We are now left with (after simplifying): 24 = -4

**NO SOLUTION!**

Answer:

measure of missing angle is 127°

Step-by-step explanation:

let the missing angle be'x'

Answer:

The missing angle is 124°.

Step-by-step explanation:

Let the missing angle be x°.

53° + x° = 180° ( straight angle )

x° = 180° - 53°

x° = 137°

Answer:

m∠AKD = 46°

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given,

Measure of <AKG = 133°

So,

<AKG = <AKD + <DKG (As both together combine to form one <AKG as shown)

=> 133° = <AKD + 87°

=> <AKD = 133° - 87°

=> <AKD = 46° (Ans)

Answer:

56 chocolate chips will be used with 40 cookies.

Step-by-step explanation:

14 chocolate chips = 10 cookies

? chocolate chips = 40 cookies

Variable x = number of chocolate chips for 40 cookies

14/10 = x/40

Cross multiply:

14 × 40 = 10 × x

560 = 10x

56 = x

Answer:

2 5/16

Step-by-step explanation:

step by step instructions are in pic below

9514 1404 393

Answer:

  a)  235 mi

  b)  259 mi

Step-by-step explanation:

The scale factor from the map to the real world is apparently ...

  (SA-H actual)/(SA-H map) = (188 mi)/(3 in) = 62 2/3 mi/in

Then the actual distance from Dallas to Houston is ...

  (3.75 in)(62 2/3 mi/in) = 235 mi

And from Dallas to San Antonio, the distance is ...

  (4.125 in)(62 2/3 mi/in) = 258.5 mi ≈ 259 mi

Answer:

1. (6,3)

2. x = 850, y = 150

Step-by-step explanation:

1. 3x-5y=3

4x-15y=-21

-9x +15y=-3 (multiply by -3)

4x-15y=-21

-5x=-30

x = 6

3(6)-5y=3

18-5y=3

-5y= -15

y= 3

so, x = 6, y = 3

2.

let x be regular

let y be reserved

x+y=1000

x= 5, y= 5+2=7 ("2 dollar more")

5x+7y=5300

x+y=1000

use the elimination method

x=850, y=150

so, the regular tickets were 850 and reserved tickets were 150 sold.

Answer:

C

Step-by-step explanation:

We want to simplify the expression:

[tex]\displaystyle 3 \sqrt{-28}[/tex]

Rewrite:

[tex]\displaystyle = 3 \sqrt{ 4\cdot 7 \cdot -1}[/tex]

Rewrite:

[tex]\displaystyle = 3 \cdot \sqrt{4} \cdot \sqrt{7} \cdot \sqrt{-1}[/tex]

Simplify. Let i = √(-1). Hence:

[tex]\displaystyle = 3 \cdot \left(2\right) \cdot \left(i\right) \cdot \sqrt{7}[/tex]

Multiply:

[tex]\displaystyle = 6i\sqrt{7}[/tex]

In conclusion, our answer is C.

294738917263748hehejshdhf

Answer : 72

Step-by-step explanation:

It's above in the pic .

We look for constants a and b such that

[tex]\displaystyle \frac{7x-8}{(2x-1)(x-2)} = \frac a{2x-1} + \frac b{x-2}[/tex]

Rewrite all terms with a common denominator and set the numerators equal:

[tex]\displaystyle \frac{7x-8}{(2x-1)(x-2)} = \frac{a(x-2)}{(2x-1)(x-2)} + \frac{b(2x-1)}{(x-2)(2x-1)} \\\\ \frac{7x-8}{(2x-1)(x-2)} = \frac{a(x-2)+b(2x-1)}{(2x-1)(x-2)} \\\\ \implies 7x-8 = a(x-2) + b(2x-1) = (a+2b)x - 2a - b[/tex]

Then

a + 2b = 7

-2a - b = -8

Solve for a and b. Using elimination: multiply the first equation by 2 and add it to the second equation:

2 (a + 2b) + (-2a - b) = 2(7) + (-8)

2a + 4b - 2a - b = 14 - 8

3b = 6

b = 2

Then

a + 2(2) = 7   ==>   a = 3

and so

[tex]\displaystyle \frac{7x-8}{(2x-1)(x-2)} = \frac 3{2x-1} + \frac 2{x-2}[/tex]

Answer:

a=3

b=2

Do whatever you want with that information^^

Answer: The highlighted digit 8 is in the tens place. The value of the 8 is 80

Step-by-step explanation:

The value of the 8 is 80 becuse it is in the tens place.

Answer:

100.5

Step-by-step explanation:

As it's a straight line, the angles should add up to 180. So 8x+14+8x-7=180, 16x+7=180, x=10.8125, DEG will be 8x+14=100.5

Answer:

83°

.......................

Answer:

83

Step-by-step explanation: